Identify the scale factor used to graph the image below

Select all the correct locations on the image. select all the expressions that result in a product that is a rational number. mulitiple choice4/3 x 12/3 32/4 x 15/4[tex]\sqrt{\frac{3}{2} }[/tex] x 22/7[tex]\sqrt{11}[/tex] x 2/3

What is the number 321,000,000 in scientific notation? also what is the number? ?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.